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2007 Confidence Interval Detail
123/Jefferson
123-914/Hamshire-Fannett ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 64,164,976 0.8643 74,239,241 18 948 .046499431
A 64,140,331 0.9804 65,422,614 17 477 .011715917
A 64,212,482 0.9817 65,409,475 17 346 .001018923
A 63,879,732 0.9698 65,868,975 27 229 .004364111
D3 73,122,140 0.9905 73,823,463 10 3,486 .002916079
G1 25,867,631 0.9853 26,253,558 5 23 .000112338
G1 25,107,535 1.0088 24,888,516 4 6 .001195904
Random Totals: 380,494,827   395,905,842 98 5,515  
Catg J Exception Values: 17,605,683   18,063,676      
Catg D1 Exception Values: 13,597,450   11,292,436      
Catg G1 Exception Values: 50,069,927   49,231,841      
Total Test Values (4): 461,767,887   474,493,795      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 23,724,690

Confidence Interval Values (5)

State Lower Limit: 450,769,105 (State Test Value minus Margin of Error Percent)
Local Test Value: 461,767,887 (Within Confidence Interval)
State Upper Limit: 498,218,485 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 575,860,910 (See ISD Summary Worksheet)

Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories

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